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Time and Work
Quantitative Aptitude
Time and Work
Q1.
Two pipes, A and B, can fill a tank of 7800 litres in 12 hours and 10 hours, respectively. If they are opened together, how many hours will they take to fill an empty tank of 8800 litres?
Quantitative Aptitude
Time and Work
Q2.
Robin and Varun together can paint a hall in 6 days. Robin alone can paint it in 42 days. In how many days can Varun alone paint it?